$0B+
GTM revenue data the AI is trained on
0
AI workers live in production
0
channels covered end-to-end
+0
average rank positions gained in the first 30 days
What you're up against
You didn't start an agency to be a project manager.
Production ate strategy
The work that filled your calendar is the work you used to outsource your way out of
You used to map out positioning, audience, and channel sequencing. Now most of your week is approving drafts, chasing ad copy, and rewriting headlines someone else got close to. The strategic work that actually moves a client gets pushed to the weekend.
Hiring breaks at scale
Every new client adds fractions of three or four roles
0.4 of a writer, 0.3 of a buyer, 0.5 of an analyst, 0.2 of a reporting hire. You either over-hire and eat the cost, or you under-hire and clients feel it. Scaling the agency makes the math worse, not better.
Reporting Friday
The monthly deck keeps getting longer, never shorter
Pulling numbers from GA, the ad platforms, the CRM, and the call recordings. Stitching them into a story. Doing it again, by client, by month, forever. The hours you spend on the deck are hours you cannot spend on the relationship.
We've been in your seat
Trained on the playbook that built $1B in client revenue.
The team behind YG3 built and operated the marketing agencies that powered $1B+ of revenue for prior clients. We built the platform we wished we’d had when we were the ones running production. Every system, every prompt, every metric is what we needed in the seat you’re sitting in.
Founding edge
We ran the agencies first
YG3 is built on what worked across hundreds of campaigns, not on a model fine-tuned on public marketing blogs. The training corpus is the playbook that actually closed revenue.
Why it matters
The model knows what to ship
A general-purpose LLM doesn't know what a B2B outbound subject line looks like in 2026 or which ad headline structures actually convert. Ours does, because it watched real campaigns close real revenue.
Intelligence Engine
Always on · per client
Research
Topics + competitors
Content
6-agent editorial team
Paid ads
Google Ads, optimized
LinkedIn
Voice-trained posts
Outbound
Warm-domain cold email
Attribution
Click to revenue, live
How it works
Three steps to running your agency on the platform.
1
Bring a client.
On the call, we provision a workspace under Crestline Growth's brand. Logo, colors, subdomain, dashboard, email-sending . everything points at you, not at YG3.
2
The AI gets to work.
Per-client model calibrated to their data on day one. First articles drafted in week one. Ads and outbound starting inside two weeks. Every cycle teaches the next one. You review what ships.
3
You run the relationship.
Each morning, the queue surfaces decisions, not tasks. Approve, edit, send. Most days under an hour. The rest of your time is the strategic work you wanted to be doing.
What life looks like once it's running
A queue of decisions. Not a queue of tasks.
The platform brings work to you. Each item is yes-or-edit, not produce-from-scratch. Most mornings on a five-client roster are under an hour. The rest of your day is the work you wanted to be doing.
The math
One operator. Six clients. No new hires.
Headcount
The four roles you don't have to fill
Content writer, ad buyer, outbound SDR, reporting analyst. The platform produces their output. Your team approves what ships.
Margin
Wholesale to you, retail to them
You pay $1–2k a month per client. You charge $5–10k. The difference is yours. The pricing page lays it out per channel.
Ramp
Live output by week two
Per-client model calibrated to their data on day one. Articles drafted in week one. Ads optimizing inside a fortnight. Each cycle uses the last to refine the next. No 90-day setup.
If you walk away
Nothing held hostage.
Your client list
Yours, fully
The agencies on the platform own their book of business. Cancellation does not entitle YG3 to your contacts, your contracts, or your revenue.
Your brand
Yours, exclusively
The white-label assets you upload (logo, colors, font, copy) belong to you. We do not reuse them, sell them, or train on them.
Client data
Exportable on request
Every client subdomain ships with a one-click export: articles, per-client model definition, attribution events, ad history, outbound replies. CSV and JSON. No legal review required.
Every page on the platform
Where to look next.
Channels
Platform
Resources
See your margin